Fatal error: Uncaught Error: Class "Google\Cloud\Core\Upload\AbstractUploader" not found in /mnt/disk1/hosted/vcard.llorenteycuenca.com/vendor/google/cloud-core/src/Upload/ResumableUploader.php:34 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/vcard.llorenteycuenca.com/vendor/google/cloud-core/src/Upload/ResumableUploader.php on line 34